Headphones history and review:
https://drop.com/buy/massdrop-x-hifiman-he-350
- HiFiMAN + Massdrop
- Driver: 50 mm dynamic
- Impedance: 19 ohm
- Sensitivity: 93 dB at 1 mW
- Frequency response: 20 Hz – 20 kHz
- Velour ear pads
- Detachable cable
- Cable length: 53 in (135 cm)
- Cup connectors: 0.1 in (2.5 mm)
- Plug: ⅛ in (3.5 mm)
- Weight, with cable: 12.1 oz (343 g)
- Weight, without cable: 10.6 oz (301 g)